Comparison of PowerColor Radeon RX 6800 Red Devil video card vs INNO3D GeForce RTX 3090 GAMING X3 video card by specifications and benchmarks. PowerColor Radeon RX 6800 Red Devil runs at 1.850 GHz+ 9 % base clock speed and has 16 GB of GDDR6 memory, while video card INNO3D GeForce RTX 3090 GAMING X3 runs at 1.395 GHz base clock speed and has 24 GB of GDDR6X memory. The TDP of the first video card is 250 W, and the second is 370 W+ 6 %. Compare the table of benchmark results to find out which graphic card is better.